Back end portion of an electrical connector jack



FIG. 1 is a first perspective view of a back end portion of an electrical connector jack showing our new design.

FIG. 2 is a second perspective view thereof.

FIG. 3 is a front elevational view thereof.

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a right side elevational view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a back end portion of an electrical connector jack, as shown and described. 